Answer :
We are given that the recipe calls for 1 tablespoon of butter for every 6 eggs. This means that the ratio of eggs to tablespoons of butter is
[tex]$$\frac{6 \text{ eggs}}{1 \text{ tbsp}}.$$[/tex]
Now, we need to check which of the following ratios are equivalent to this ratio.
1. For the ratio
[tex]$$\frac{12 \text{ eggs}}{2 \text{ tbsp}},$$[/tex]
we calculate:
[tex]$$\frac{12 \text{ eggs}}{2 \text{ tbsp}} = 6 \text{ eggs per tbsp}.$$[/tex]
This ratio is equivalent to the original ratio.
2. For the ratio
[tex]$$\frac{15 \text{ eggs}}{3 \text{ tbsp}},$$[/tex]
we calculate:
[tex]$$\frac{15 \text{ eggs}}{3 \text{ tbsp}} = 5 \text{ eggs per tbsp}.$$[/tex]
This is not equivalent to the ratio of 6 eggs per tablespoon.
3. For the ratio
[tex]$$\frac{24 \text{ eggs}}{4 \text{ tbsp}},$$[/tex]
we calculate:
[tex]$$\frac{24 \text{ eggs}}{4 \text{ tbsp}} = 6 \text{ eggs per tbsp}.$$[/tex]
This ratio matches the original ratio.
4. For the ratio
[tex]$$\frac{9 \text{ eggs}}{1.5 \text{ tbsp}},$$[/tex]
we calculate:
[tex]$$\frac{9 \text{ eggs}}{1.5 \text{ tbsp}} = 6 \text{ eggs per tbsp}.$$[/tex]
This is also equivalent to the original ratio.
Thus, the ratios equivalent to the original ratio [tex]$6 \text{ eggs} : 1 \text{ tbsp}$[/tex] are from options 1, 3, and 4.
[tex]$$\frac{6 \text{ eggs}}{1 \text{ tbsp}}.$$[/tex]
Now, we need to check which of the following ratios are equivalent to this ratio.
1. For the ratio
[tex]$$\frac{12 \text{ eggs}}{2 \text{ tbsp}},$$[/tex]
we calculate:
[tex]$$\frac{12 \text{ eggs}}{2 \text{ tbsp}} = 6 \text{ eggs per tbsp}.$$[/tex]
This ratio is equivalent to the original ratio.
2. For the ratio
[tex]$$\frac{15 \text{ eggs}}{3 \text{ tbsp}},$$[/tex]
we calculate:
[tex]$$\frac{15 \text{ eggs}}{3 \text{ tbsp}} = 5 \text{ eggs per tbsp}.$$[/tex]
This is not equivalent to the ratio of 6 eggs per tablespoon.
3. For the ratio
[tex]$$\frac{24 \text{ eggs}}{4 \text{ tbsp}},$$[/tex]
we calculate:
[tex]$$\frac{24 \text{ eggs}}{4 \text{ tbsp}} = 6 \text{ eggs per tbsp}.$$[/tex]
This ratio matches the original ratio.
4. For the ratio
[tex]$$\frac{9 \text{ eggs}}{1.5 \text{ tbsp}},$$[/tex]
we calculate:
[tex]$$\frac{9 \text{ eggs}}{1.5 \text{ tbsp}} = 6 \text{ eggs per tbsp}.$$[/tex]
This is also equivalent to the original ratio.
Thus, the ratios equivalent to the original ratio [tex]$6 \text{ eggs} : 1 \text{ tbsp}$[/tex] are from options 1, 3, and 4.